4097680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 10606464

約数和(自身を除く): 6508784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 131, 136, 170, 184, 230, 262, 272, 340, 368, 391, 460, 524, 655, 680, 782, 920, 1048, 1310, 1360, 1564, 1840, 1955, 2096, 2227, 2620, 3013, 3128, 3910, 4454, 5240, 6026, 6256, 7820, 8908, 10480, 11135, 12052, 15065, 15640, 17816, 22270, 24104, 30130, 31280, 35632, 44540, 48208, 51221, 60260, 89080, 102442, 120520, 178160, 204884, 241040, 256105, 409768, 512210, 819536, 1024420, 2048840, 4097680]

約数ペア:

[(1, 4097680), (2, 2048840), (4, 1024420), (5, 819536), (8, 512210), (10, 409768), (16, 256105), (17, 241040), (20, 204884), (23, 178160), (34, 120520), (40, 102442), (46, 89080), (68, 60260), (80, 51221), (85, 48208), (92, 44540), (115, 35632), (131, 31280), (136, 30130), (170, 24104), (184, 22270), (230, 17816), (262, 15640), (272, 15065), (340, 12052), (368, 11135), (391, 10480), (460, 8908), (524, 7820), (655, 6256), (680, 6026), (782, 5240), (920, 4454), (1048, 3910), (1310, 3128), (1360, 3013), (1564, 2620), (1840, 2227), (1955, 2096)]