4395655120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{39163}}^1$

素因数の和:39260

約数の個数: 80

約数和(自身を含む): 10839341952

約数和(自身を除く): 6443686832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 610, 920, 976, 1220, 1403, 1840, 2440, 2806, 4880, 5612, 7015, 11224, 14030, 22448, 28060, 39163, 56120, 78326, 112240, 156652, 195815, 313304, 391630, 626608, 783260, 900749, 1566520, 1801498, 2388943, 3133040, 3602996, 4503745, 4777886, 7205992, 9007490, 9555772, 11944715, 14411984, 18014980, 19111544, 23889430, 36029960, 38223088, 47778860, 54945689, 72059920, 95557720, 109891378, 191115440, 219782756, 274728445, 439565512, 549456890, 879131024, 1098913780, 2197827560, 4395655120]

約数ペア:

[(1, 4395655120), (2, 2197827560), (4, 1098913780), (5, 879131024), (8, 549456890), (10, 439565512), (16, 274728445), (20, 219782756), (23, 191115440), (40, 109891378), (46, 95557720), (61, 72059920), (80, 54945689), (92, 47778860), (115, 38223088), (122, 36029960), (184, 23889430), (230, 19111544), (244, 18014980), (305, 14411984), (368, 11944715), (460, 9555772), (488, 9007490), (610, 7205992), (920, 4777886), (976, 4503745), (1220, 3602996), (1403, 3133040), (1840, 2388943), (2440, 1801498), (2806, 1566520), (4880, 900749), (5612, 783260), (7015, 626608), (11224, 391630), (14030, 313304), (22448, 195815), (28060, 156652), (39163, 112240), (56120, 78326)]