412989440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 96

約数和(自身を含む): 1023684480

約数和(自身を除く): 610695040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1301, 1984, 2048, 2480, 2560, 2602, 3968, 4960, 5120, 5204, 6505, 7936, 9920, 10240, 10408, 13010, 15872, 19840, 20816, 26020, 31744, 39680, 40331, 41632, 52040, 63488, 79360, 80662, 83264, 104080, 158720, 161324, 166528, 201655, 208160, 317440, 322648, 333056, 403310, 416320, 645296, 666112, 806620, 832640, 1290592, 1332224, 1613240, 1665280, 2581184, 2664448, 3226480, 3330560, 5162368, 6452960, 6661120, 10324736, 12905920, 13322240, 20649472, 25811840, 41298944, 51623680, 82597888, 103247360, 206494720, 412989440]

約数ペア:

[(1, 412989440), (2, 206494720), (4, 103247360), (5, 82597888), (8, 51623680), (10, 41298944), (16, 25811840), (20, 20649472), (31, 13322240), (32, 12905920), (40, 10324736), (62, 6661120), (64, 6452960), (80, 5162368), (124, 3330560), (128, 3226480), (155, 2664448), (160, 2581184), (248, 1665280), (256, 1613240), (310, 1332224), (320, 1290592), (496, 832640), (512, 806620), (620, 666112), (640, 645296), (992, 416320), (1024, 403310), (1240, 333056), (1280, 322648), (1301, 317440), (1984, 208160), (2048, 201655), (2480, 166528), (2560, 161324), (2602, 158720), (3968, 104080), (4960, 83264), (5120, 80662), (5204, 79360), (6505, 63488), (7936, 52040), (9920, 41632), (10240, 40331), (10408, 39680), (13010, 31744), (15872, 26020), (19840, 20816)]