40377190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 49202330

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 809, 1085, 1426, 1610, 1618, 2170, 3565, 4045, 4991, 5663, 7130, 8090, 9982, 11326, 18607, 24955, 25079, 28315, 37214, 49910, 50158, 56630, 93035, 125395, 130249, 175553, 186070, 250790, 260498, 351106, 576817, 651245, 877765, 1153634, 1302490, 1755530, 2884085, 4037719, 5768170, 8075438, 20188595, 40377190]

約数ペア:

[(1, 40377190), (2, 20188595), (5, 8075438), (7, 5768170), (10, 4037719), (14, 2884085), (23, 1755530), (31, 1302490), (35, 1153634), (46, 877765), (62, 651245), (70, 576817), (115, 351106), (155, 260498), (161, 250790), (217, 186070), (230, 175553), (310, 130249), (322, 125395), (434, 93035), (713, 56630), (805, 50158), (809, 49910), (1085, 37214), (1426, 28315), (1610, 25079), (1618, 24955), (2170, 18607), (3565, 11326), (4045, 9982), (4991, 8090), (5663, 7130)]